Down's syndrome is the most common genetic cause of intellectual disability, occurring in 1 in about 800 births worldwide. Children and adults with Down's syndrome need high quality care from a wide range of different types of healthcare professionals.

To find out more about this condition, listen to this BMJ Best Practice podcast interview with Kishore Vellody, Professor of Pediatrics, University of Pittsburgh School of Medicine. Competing interests: None

For more on Down's Syndrome, visit BMJ Best Practice.